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All Journal Vegetalika Buletin Poltanesa Journal of Community Development Media Pertanian Agroista: Jurnal Agroteknologi Jurnal Javanica: Jurnal Terapan Agribisnis Jurnal abimana (Jurnal Pengabdian Kepada Masyarakat Nasional) Meta: Journal of Science and Technological Education SEJAGAT : Jurnal Pengabdian Masyarakat
Soelaksini, Liliek Dwi
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Edukasi Pembuatan Teknologi Asap Cair Sebagai Pengendali Hama Wereng Pada Budidaya Padi Erdiansyah, Iqbal; Soelaksini, Liliek Dwi; Pratiwi, Berlina Yudha; Eliyatiningsih, Eliyatiningsih; Maulana, Ade Jutawan Yusuf; Febyanti, Ni Putu Eka Sari
Journal of Community Development Vol. 5 No. 2 (2024): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v5i2.270

Abstract

Rice is a staple food for most of the Indonesia's population, so various efforts to be made to maintain continuity of production. Jember Regency is one of the rice production centers in East Java Province with production numbers continuing to decline over the last few years. One of the reasons for this decline in rice production is the increase in planthopper pest attacks due to climate change. The Jaya Abadi farmer group is one of the farmer groups in the rice production center area which always cultivates rice commodities every year. Based on problem identification and discussions with partners, it is known that planthopper pest attacks are the main threat in rice cultivation, because they can cause puso or crop failure. Seeing these conditions, community service activities that will be carried out include socialization and training in making liquid smoke pesticides as an alternative for controlling planthopper pest attacks. The production of liquid smoke is carried out by utilizing agricultural waste, which is often found in the partners' surrounding environment. This agricultural waste will be processed into liquid smoke using simple pyrolysis technology. Liquid smoke contains several compounds that can be used as a pesticide to exterminate plant pests. Based on the activity evaluation, it is known that socializatio and training activities can increase farmers' knowledge and skills in controlling planthopper pests by using liquid smoke pesticides. Apart from being cheap and easy to make, using liquid smoke pesticides can also reduce costs and safe for the environment.
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hypogaea L.) TERHADAP APLIKASI POC LIMBAH TAHU Alvianak; Soelaksini, Liliek Dwi; Jumiatun, Jumiatun; Alif, Trisnani
Jurnal Javanica Vol. 3 No. 2 (2024): Jurnal Terapan Agribisnis
Publisher : Politeknik Negeri Banyuwangi Jl. Raya Jember km. 13 Labanasem, Kabat, Banyuwangi, Jawa Timur (68461) Telp. (0333) 636780

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57203/javanica.v3i2.24.87-96

Abstract

Peningkatan produksi kacang tanah dilakukan melalui aplikasi Pupuk Organik Cair (POC) Limbah Tahu yang dapat memberikan unsur hara dan nutrisi yang dibutuhkan oleh tanaman kacang tanah. Penelitian ini bertujuan mengetahui respon pertumbuhan dan hasil produksi kacang tanah melalui pengaplikasian POC Limbah Tahu. Penelitian dilaksanakan di lahan pertanian Desa Antirogo Kabupaten Jember pada bulan Agustus 2023 sampai bulan Desember 2023. Menggunakan Rancangan Acak Kelompok (RAK) non faktorial dengan 6 taraf perlakuan: Pupuk anorganik 100% (kontrol), Pupuk anorganik 50%, POC 325 ml/liter dan Pupuk anorganik 50%, POC 350 ml/liter dan Pupuk anorganik 50%, POC 375 ml/liter dan Pupuk anorganik 50%, POC 400 ml/liter dan Pupuk anorganik 50%. Penelitian ini menunjukkan perlakuan POC limbah tahu konsentrasi 375 ml/liter pengaruh berbeda nyata pada jumlah polong cipo per sampel, jumlah polong bernas per sampel, berat polong basah beranas per sampel, berat polong kering bernas per sampel dan berat biji kering per sampel.
RESPONS APLIKASI PGPR DAN PUPUK KOTORAN KELINCI TERHADAP PERTUMBUHAN DAN HASIL PRODUKSI JAGUNG (Zea mays L.) Gunawan, Riski Ragil; Soelaksini, Liliek Dwi
Jurnal Javanica Vol. 3 No. 2 (2024): Jurnal Terapan Agribisnis
Publisher : Politeknik Negeri Banyuwangi Jl. Raya Jember km. 13 Labanasem, Kabat, Banyuwangi, Jawa Timur (68461) Telp. (0333) 636780

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57203/javanica.v3i2.24.110-120

Abstract

Kualitas lahan dengan kandungan nutrisi yang tidak seimbang mempengaruhi pertumbuhan tanaman khususnya jagung. PGPR dapat mempengaruhi pertumbuhan tanaman dengan mengoptimalkan kinerjanya. Kotoran kelinci merupakan bahan organik tambahan yang diperlukan untuk menunjang kinerja PGPR. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh penggunaan pupuk PGPR dan kotoran kelinci dengan dosis tertentu terhadap perkembangan dan produksi tanaman jagung. Percobaan dirancang menggunakan rancangan acak kelompok faktorial dua komponen, tiga ulangan. Faktor pertama adalah konsentrasi PGPR: 0, 5, dan 10 ml/L. Faktor kedua adalah jumlah pupuk kotoran kelinci: 0, 5, atau 10 ton/ha. Variabel yang dicatat adalah tinggi tanaman, lebar daun, berat pipilan per sampel, berat tongkol kering per sampel, dan berat tongkol kering per plot. Hasil penelitian menunjukkan bahwa kombinasi konsentrasi 5 ml/L dan dosis 5 ton/ha menimbulkan interaksi paling besar antara perlakuan PGPR dan pupuk kotoran kelinci terhadap variabel lebar daun. Konsentrasi PGPR mempengaruhi variabel tinggi tanaman sebesar 10 ml/L. Interaksi PGPR dan pupuk kotoran kelinci mempengaruhi variabel berat tongkol kering per sampel dan berat tongkol kering per plot. Pupuk berbahan kotoran kelinci yang dikombinasikan dengan PGPR dalam jumlah yang tepat akan membantu jagung tumbuh lebih cepat.
Pengaruh Pupuk Organik Cair Limbah Tahu terhadap Pertumbuhan dan Produksi Jagung Pulut (Zea mays Ceratina) Galushasti, Andarula; Rahmawati, Hidayatul; Soelaksini, Liliek Dwi; Utami, Christa Dyah
AGROISTA : Jurnal Agroteknologi Vol. 8 No. 2 (2024): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v8i2.1657

Abstract

Corn is one of the food crops in Indonesia that has great potential to be developed, one of which is Waxy Corn. This type of corn has a high amylopectin content, but its productivity is still relatively low. One effort to increase the productivity of Waxy Corn is through the use of liquid organic fertilizer from tofu waste. This research was conducted on the land of the Jember State Polytechnic in July-October 2024 using a randomized block design with a single treatment, namely the comparison of the concentration of liquid organic fertilizer tofu waste. There are six treatment levels, namely control (0 ml/l), 26 ml/l, 28 ml/l, 30 ml/l, 32 ml/l, and 34 ml/l. The data were analyzed using analysis of variance, and if there was a significant difference, a further test of the smallest significant difference was carried out. The results showed that the treatment of liquid organic fertilizer with a concentration of 34 ml/l had a significant effect on the stem diameter at the age of 21 days after planting and the weight of the cob per sample. The concentration of 30 ml/l affected the cob diameter, while the concentration of 32 ml/l affected the cob weight per plot. The parameters of plant height and biomass weight did not show significant differences.
Pemanfaatan Trichoderma sp. sebagai Agensia Hayati pada Budidaya Padi di Desa Lembengan, Kecamatan Ledokombo, Kabupaten Jember Erdiansyah, Iqbal; Soelaksini, Liliek Dwi; Eliyatiningsih, Eliyatiningsih; Pratiwi, Berlina Yudha; Syarief, Mochamad; Hanifiyah, Fitriyatul
Jurnal Abimana (Jurnal Pengabdian Kepada Masyarakat Nasional) Vol 2 No 1 (2025): Mei
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/abimana.v2i1.4059

Abstract

Padi masih menjadi komoditas utama yang dibudidayakan oleh petani yang tergabung dalam Kelompok Tani Jaya Abadi di Desa Lembengan, Kecamatan Ledokombo, Kabupaten Jember. Selama beberapa tahun terakhir petani mengeluhkan turunnya produksi padi akibat serangan OPT. Dalam menanggulangi serangan OPT selama ini petani masih menggunakan pestisida kimia secara berlebihan, sehingga memberikan dampak yang buruk bagi lingkungan. Sebagai solusi dari permasalahan tersebut, tim pelaksana kegiatan pengabdian memberikan sosialisasi pemanfaatan agensia hayati Trichoderma sp., pelatihan perbanyakan agensia hayati, serta aplikasinya pada lahan budidaya padi. Metode kegiatan yang dilakukan adalah metode pemberdayaan masyarakat partisipatif yang melibatkan mitra secara aktif dalam seluruh rangkaian kegiatan. Berdasarkan hasil kegiatan yang telah dilakukan dapat diketahui bahwa kegiatan sosialisasi dan pelatihan yang diberikan dapat meningkatkan pengetahuan dan keterampilan petani dalam menggunakan agensia hayati Trichoderma sp. dalam budidaya padi. Pemanfaatan agensia hayati ini diharapkan mampu menekan serangan OPT dan meningkatkan produksi padi. Kata kunci: Agensia Hayati, OPT, Padi, Trichoderma
Penerapan Pupuk Organik Blotong Untuk Meningkatkan Kesuburan Tanah Pada Lahan Tebu di PG. Pradjekan PT. Sinergi Gula Nusantara Irawan, Triono Bambang; Kusuma, Satria Indra; Aisyah, Anni Nur; Soelaksini, Liliek Dwi; Harlianingtyas, Irma
SEJAGAT : Jurnal Pengabdian Masyarakat Vol. 1 No. 2 (2024): October
Publisher : P3M Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/sejagat.v1i2.5219

Abstract

Sugar factories during the process of milling sugar cane stalks usually produce solid waste in the form of filter cake or filter cake or filter press mud which amounts to around 3.8% of the weight of the sugar cane. The accumulation of large quantities of filter cake is a source of serious environmental pollution for sugar factories and surrounding communities, whereas during the rainy season, piles of wet filter cake emit a foul smell and pollute the environment. On the other hand, filter cake can be used as organic fertilizer. Long-term application of filter cake fertilizer can increase the physical, biological and chemical fertility of degraded land. Application of filter cake organic fertilizer in sugar cane fields at PG Pradjekan PT. Nusantara Sugar Synergy provides benefits, including: minimizing sources of environmental pollution produced by PG. Pradjekan in the form of filter cake waste, utilizing filter cake waste produced from the process of milling sugar cane stalks into organic filter cake fertilizer, accelerating the decomposition process of filter cake by spraying the decomposer to become organic filter cake fertilizer, creating organic filter cake fertilizer from filter cake waste which can be applied to sugar cane land which is useful for increasing Soil organic carbon levels in sugar cane fields and PG Pradjekan PT. Synergy Gula Nusantara is able to produce and apply organic filter cake fertilizer to its sugar cane fields which is carried out when the sugar cane stalks are 2 months to 4 months old.
Wall Gardening Sebagai Strategi Pemberdayaan Masyarakat Perkotaan Melalui Konsep Urban Farming Soelaksini, Liliek Dwi; Alif, Trisnani; Widodo, Tirto Wahyu; Muhklisin, Ilham; Arisandi, Dewi Puspa; Nurfadilah, Nurfadilah
SEJAGAT : Jurnal Pengabdian Masyarakat Vol. 1 No. 3 (2025): February
Publisher : P3M Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/sejagat.v1i3.5637

Abstract

Urban communities are generally communities that have homes with limited agricultural land. PKK RW 27 Tegal Boto Lor, Sumbersari District, Jember Regency, East Java has tried to utilize limited land for agricultural activities by planting trees and ornamental plants on the side of the road. Based on this, the Community Service Implementation Team helped provide innovation by introducing the application of the urban farming concept through wall gardening. The method used is through education and soft skill training with the aim of opening the community's insight and knowledge about the innovation of the urban farming concept through wall gardening activities. Based on the activities that have been carried out, there has been an increase in community knowledge with good criteria from 20% (pre-test) to 53.4% ​​(post-test).
Colony Growth and Morphological Characterization of Sugarcane Root Bacteria and Sugarcane Field Exploration Bacteria in Fermented Liquid Irawan, Triono Bambang; Kusuma, Indra Satria; Nuraisyah, Anni; Soelaksini, Liliek Dwi
META: Journal of Science and Technological Education Vol. 3 No. 1 (2024)
Publisher : Aspirasi Masyarakat Intelektual Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rhizosphere bacteria play crucial roles in sugarcane fertility by providing nutrients, protecting against pathogens, and producing growth hormones. Exploring these bacteria can enhance sugarcane productivity through biofertilizers, biostimulants, and bioprotectants, reducing the need for costly inorganic fertilizers. This exploration is vital for optimizing sugarcane cultivation. The aims of the study were to determine the growth of bacterial colonies over 1, 2, and 3 weeks and to identify the morphology of sugarcane root bacteria and sugarcane exploratory bacteria growing in fermented liquid. The results showed: (i) Growth in the number of sugarcane root bacterial colonies was 7.7 × 10⁷ CFU/ml in week 1, increasing to 28.8 × 10⁷ CFU/ml in week 2, and further to 58 × 10⁷ CFU/ml in week 3 in fermented liquid. The growth of bacterial colonies exploratory of sugarcane land was 3.4 × 10⁷ CFU/ml in week 1, increasing to 19.7 × 10⁷ CFU/ml in week 2, and further to 62 × 10⁷ CFU/ml in week 3 in fermented liquid; (ii) Morphology of sugarcane root bacterial colonies from week 1 to week 3 included colony colors: yellow, pink, blue, milky white, blue center; colony sizes: pinpoint, medium, large; colony shapes: circular, irregular; elevation: convex, flat; surface textures: smooth, mucoid; edges: regular, irregular. Bacterial cell shape was bacilli and Gram-positive; and (iii) The morphology of bacterial colonies from sugarcane field exploration from week 1 to week 3 included colony colors: yellow, pink, blue, milky white, blue center; colony sizes: small, medium, large, pinpoint; colony shapes: circular, irregular; elevation: convex, flat, umbonate, raised; surface textures: smooth, mucoid; edges: regular, irregular.
Colony Growth Rate and Morphological Characterization of Bovine Rumen Bacteria in Fermented Liquid Irawan, Triono Bambang; Kusuma, Indra Satria; Soelaksini, Liliek Dwi; Nuraisyah, Anni
META: Journal of Science and Technological Education Vol. 3 No. 2 (2024)
Publisher : Aspirasi Masyarakat Intelektual Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bovine rumen bacteria consist of diverse microorganisms essential for processing manure, compost, and liquid organic fertilizer, enhancing soil fertility and nutrient availability while suppressing pests and pathogens. These bacteria include cellulose-digesting species such as Bacteroides succinogenes, Ruminococcus flavefaciens, and Ruminococcus albus, which produce cellulase enzymes for organic matter decomposition. Morphologically, cellulolytic bacteria are categorized into coccus forms (Ruminococcus flavefaciens and Ruminococcus albus) and rod forms (Bacteroides succinogenes and Butyrivibrio fibrisolvens), with Gram-positive and Gram-negative cell walls. This study examined the growth and morphology of bovine rumen bacteria in fermented liquid over three weeks. Colony counts increased from 4.75 × 10⁶ CFU/mL in week 1 to 2.92 × 10⁷ CFU/mL in week 2 and 6.2 × 10⁸ CFU/mL in week 3. Colony morphologies included colors (pink, yellow, blue center), sizes (small, medium, large), shapes (circular, irregular), elevations (raised, convex, unbonated), surfaces (smooth, mucoid), and edges (regular, irregular). Predominant bacterial cell shapes were bacillus, with Gram-positive staining. These findings underscore the potential of bovine rumen bacteria in organic waste fermentation and nutrient cycling.
Pengaruh Pengaplikasian Beberapa Konsentrasi Plant Growth Promoting Rhizobacteria Akar Bambu terhadap Pertumbuhan dan Produksi Kacang Tunggak Galushasti, Andarula; Khusna, Nisa Wardatul; Soelaksini, Liliek Dwi; Jumiatun
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 1 (2025): MEI
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i1.1658

Abstract

Cowpea (Vigna unguiculata L.) is one of the food crops with relatively high protein content, but its production remains relatively low. The applied cultivation technology is still not optimal, resulting in no significant increase in cowpea production. This study aims to determine the effect of applying various concentrations of Plant Growth Promoting Rhizobacteria (PGPR) on the growth and production of cowpea. The research was conducted at the Jember State Polytechnic field from July 2024 to October 2024. The study used a Non-Factorial Randomized Block Design (RBD) with 6 treatments and 4 replications. The treatments consisted of PGPR concentrations of 0 ml/L, 18 ml/L, 29 ml/L, 40 ml/L, and 51 ml/L. The observed variables included plant height, stem diameter, number of sample pods, fresh weight of sample pods, fresh weight of pods per plot, dry weight of sample pods, dry weight of pods per plot, dry seed weight per plot, and weight of 100 seeds per plot. The results showed that the PGPR treatment at a concentration of 51 ml/L significantly affected plant height, dry seed weight of samples, and weight of 100 seeds per plot. This is likely due to the role of PGPR as a biofertilizer and biostimulant. However, there were no significant differences in stem diameter, number of sample pods, fresh weight of sample pods, fresh weight of pods per plot, dry weight of sample pods, dry weight of pods per plot, and dry seed weight per plot.
Co-Authors Aisyah, Anni Nur Aisyah, Mahindra Dewi Nur Alif, Trisnani Alvianak Andarula Galushasti Arisandi, Dewi Puspa Arofah, Yustika Apriliya Bayu Kurniawan Berlina Yudha Pratiwi, Berlina Yudha Damanhuri Eliyatiningsih, Eliyatiningsih Febyanti, Ni Putu Eka Sari Gunawan, Riski Ragil Hanifiyah, Fitriyatul Ilham Muhklisin Irawan, Triono Bambang Irma Harlianingtyas Jumiatun Jumiatun Jumiatun, Jumiatun Khusna, Nisa Wardatul Krismiratsih, Fitri Kusuma, Indra Satria Kusuma, Satria Indra Maulana, Ade Jutawan Yusuf Nuraisyah, Anni Nurfadilah Nurfadilah Rahmawati, Hidayatul Rohimatun Rohimatun, Rohimatun Syarief, Mochamad Utami, Christa Dyah Widodo, Tirto Wahyu Zainal Abidin